/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
/*
 * Calculator
 * Copyright (C) Jeff Goodhue 2011 <jeff@JeffLinux>
 * 
 * Calculator is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Calculator is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _GRAPH_AREA_H_
#define _GRAPH_AREA_H_

#include <gtkmm/drawingarea.h>
#include <gtkmm.h>

class GraphArea : public Gtk::DrawingArea
{
public:
	GraphArea(BaseObjectType*, const Glib::RefPtr<Gtk::Builder>&);
	virtual ~GraphArea();
	void setCoords(double, double, double, double);
	void refresh();
	
protected:
	virtual bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);

private:
	double x0, x1, y0, y1;
};

#endif // _GRAPH_AREA_H_
